光控音频发生器NE555
首页 > 硬件电路 > 光控音频发生器NE555     2018-11-14

这是音频发生器电路,有趣的,由于可以节制声音与光线。通过使用集成电路NE555的支柱设备,履行模型非稳态多振动器或者脉冲发生器发生的声音频率。使用25欧姆小型扬声器。对于于设备检测光。我使用LDR,由于可以使用好易以及勤俭。对于于音声的使用,可以处以罚款C1。许多价值,使低沉的声音,然而当值是有点让高大的声音上升。其他的细节,看到更好的电路。
原文:
This theTone Generator circuitthat interesting because of can control the sound has with the light. By use the integrated circuit NE555 be pillar equipment , which perform produce sound frequency in model Astable Multi vibrator or pulse generator. And use 25 ohm small-sized loudspeakers. For the equipment detects the light. I uses LDR because of be usable good easy and economize with. For tone sound use can fine C1 get. by many values , make the low voice but when the value is a little make tall sound goes up. The detail is other see in the circuit better

 

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